Home / 48,456,076.80-66,870,174.37-26,429,570.64

Finding the Fourth Proportional to 48,456,076.80, 66,870,174.37 and 26,429,570.64

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Solution

The fourth proportional to 48,456,076.80, 66,870,174.37 and 26,429,570.64 is: 36,473,237.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,456,076.80 : 66,870,174.37 = 26,429,570.64 : x
  2. Step 2: Convert to fraction form
    48,456,076.80/66,870,174.37 = 26,429,570.64/x
  3. Step 3: Cross multiply
    48,456,076.80x = 66,870,174.37 × 26,429,570.64
  4. Step 4: Simplify right side
    48,456,076.80x = 1,767,349,997,221,032.50
  5. Step 5: Solve for x
    x = 1,767,349,997,221,032.50/48,456,076.80
  6. Step 6: Final answer
    x = 36,473,237.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.